public class test5{
    public static void main (String args[]){
        int data [][] = new int [][]{{1,2,3,4},{1,2,3,4},{1,2,3,4}};
        for (int temp[]:data){
            for (int num:temp){
                System.out.println(num);

            }
            System.out.println();
        }
    }
}